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index.html
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<!--
TODO:
- Create input tabs for subroutines
- Allow users to choose between HEX, BIN, DEC value representation
//-->
<html>
<head>
<title>ami</title>
<meta name="description" content="Run MIPS code for free in your browser, without installing anything." />
<meta name="keywords" content="mips, mips in browser, mips online, mips program, how to run mips, mips free" />
<link href='http://fonts.googleapis.com/css?family=Droid+Sans+Mono' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="style.css" />
<script src="ga.js"></script>
</head>
<body>
<div id="header">
<div id="logo">ami</div>
<div id="click_me">by <a href="http://afren.ch" target="_blank">andrew french</a></div>
</div>
<div id="container">
<div id="input">
<textarea id="main" spellcheck="false">.data
# This example searches for the peak
# number in the Collatz series for each
# number, beginning at 2.
# The peak number is stored in $s3, the
# number of iterations is stored in $s2,
# and the number being evaluated is in $s0.
.data
.text
main:
# load registers with constants
ADDI $t0, $t0, 3
ADDI $t1, $t1, 2
ADDI $t2, $t2, 1
# $s0 will hold our test value, starting at 2
ADDI $s0, $s0, 2
# Move the initial value to the
# operation register
MOVE $s1, $s0
# Move the initial value to the peak
MOVE $s3, $s0
collatz:
# Check for our end state
BEQ $s1, $t2, done
# Check if we've hit a peak
SUB $t4, $s1, $s3
BLEZ $t4, notpeak
MOVE $s3, $s1
J collatz
notpeak:
# Increment $s2, our iteration counter
ADDI $s2, $s2, 1
# Check if number is even or odd
# If odd, $t3 > 0
AND $t3, $s1, $t2
BGTZ $t3, odd
# If we're here, it's even
DIV $s1, $t1
MFLO $s1
J collatz
odd:
# Multiply by three and add one
MULT $s1, $t0
MFLO $s1
ADDI $s1, $s1, 1
J collatz
done:
# We've hit the end state for that input.
# Increment the test value.
ADD $s0, $s0, $t2
# Move the test value to the
# operating register to be manipulated
MOVE $s1, $s0
# Begin the loop
J collatz
</textarea>
<button id="evaluate">Evaluate</button>
<button id="step">Step</button>
<button id="pause">Pause</button>
<button id="stop">Stop</button>
<button id="clear">Clear</button>
</div>
<div id="registers">
<div><div class="register">PC: </div> <div class="value" id="PC">0x00400000 (4194304)</div></div>
<div><div class="register">HI: </div> <div class="value" id="HI">0x00000000 (0)</div></div>
<div><div class="register">LO: </div> <div class="value" id="LO">0x00000000 (0)</div></div>
<div><div class="register">$0: </div> <div class="value" id="$zero">0x00000000 (0)</div></div>
<div><div class="register">$at: </div> <div class="value" id="$at">0x00000000 (0)</div></div>
<div><div class="register">$v0: </div> <div class="value" id="$v0">0x00000000 (0)</div></div>
<div><div class="register">$v1: </div> <div class="value" id="$v1">0x00000000 (0)</div></div>
<div><div class="register">$a0: </div> <div class="value" id="$a0">0x00000000 (0)</div></div>
<div><div class="register">$a2: </div> <div class="value" id="$a1">0x00000000 (0)</div></div>
<div><div class="register">$a3: </div> <div class="value" id="$a2">0x00000000 (0)</div></div>
<div><div class="register">$a1: </div> <div class="value" id="$a3">0x00000000 (0)</div></div>
<div><div class="register">$t0: </div> <div class="value" id="$t0">0x00000000 (0)</div></div>
<div><div class="register">$t1: </div> <div class="value" id="$t1">0x00000000 (0)</div></div>
<div><div class="register">$t2: </div> <div class="value" id="$t2">0x00000000 (0)</div></div>
<div><div class="register">$t3: </div> <div class="value" id="$t3">0x00000000 (0)</div></div>
<div><div class="register">$t4: </div> <div class="value" id="$t4">0x00000000 (0)</div></div>
<div><div class="register">$t5: </div> <div class="value" id="$t5">0x00000000 (0)</div></div>
<div><div class="register">$t6: </div> <div class="value" id="$t6">0x00000000 (0)</div></div>
<div><div class="register">$t7: </div> <div class="value" id="$t7">0x00000000 (0)</div></div>
<div><div class="register">$s0: </div> <div class="value" id="$s0">0x00000000 (0)</div></div>
<div><div class="register">$s1: </div> <div class="value" id="$s1">0x00000000 (0)</div></div>
<div><div class="register">$s2: </div> <div class="value" id="$s2">0x00000000 (0)</div></div>
<div><div class="register">$s3: </div> <div class="value" id="$s3">0x00000000 (0)</div></div>
<div><div class="register">$s4: </div> <div class="value" id="$s4">0x00000000 (0)</div></div>
<div><div class="register">$s5: </div> <div class="value" id="$s5">0x00000000 (0)</div></div>
<div><div class="register">$s6: </div> <div class="value" id="$s6">0x00000000 (0)</div></div>
<div><div class="register">$s7: </div> <div class="value" id="$s7">0x00000000 (0)</div></div>
<div><div class="register">$t8: </div> <div class="value" id="$t8">0x00000000 (0)</div></div>
<div><div class="register">$t9: </div> <div class="value" id="$t9">0x00000000 (0)</div></div>
<div><div class="register">$k0: </div> <div class="value" id="$k0">0x00000000 (0)</div></div>
<div><div class="register">$k1: </div> <div class="value" id="$k1">0x00000000 (0)</div></div>
<div><div class="register">$gp: </div> <div class="value" id="$gp">0x00000000 (0)</div></div>
<div><div class="register">$sp: </div> <div class="value" id="$sp">0x7fffffff (2147483647)</div></div>
<div><div class="register">$fp: </div> <div class="value" id="$fp">0x00000000 (0)</div></div>
<div><div class="register">$ra: </div> <div class="value" id="$ra">0x00000000 (0)</div></div>
</div>
<div id="memory">
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
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<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
<div class="element"><div class="data">00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00</div></div>
</div>
<textarea id="console" spellcheck="false"></textarea>
</div>
<script src="memory.js"></script>
<script src="registers.js"></script>
<script src="numbers.js"></script>
<script src="instructions.js"></script>
<script src="program.js"></script>
<script src="parser.js"></script>
<script src="main.js"></script>
</body>
</html>